VEVOR Waterproof Garage Floor Mat for Under Car, Non-slip 6.6'x8.5' Compact Size Heavy Duty Containment Mat, Protects Garage Floor from Water, Mud and Oil, For Garages,Greenhouses,Entrance

Yes.

I don't see why it would not work on a wooden floor. It would protect the wood from spills, etc. since it can be pulled out and hosed down.

Yes it does.

Yes. The garage floor still looks new underneath the mat. I am in central Florida and we’re in a dry spell. Depending where you live, conditions/results may vary.